diff --git a/packages/devui-vue/devui/tree/src/components/icon-close.tsx b/packages/devui-vue/devui/tree/src/components/icon-close.tsx
index b8e76af6fb..bb356a0cc6 100644
--- a/packages/devui-vue/devui/tree/src/components/icon-close.tsx
+++ b/packages/devui-vue/devui/tree/src/components/icon-close.tsx
@@ -1,6 +1,4 @@
-import { VNodeTypes } from 'vue';
-
-export const IconClose = (): VNodeTypes => (
+export const IconClose = () => (
   <svg
     width="16px"
     height="16px"
diff --git a/packages/devui-vue/devui/tree/src/components/icon-open.tsx b/packages/devui-vue/devui/tree/src/components/icon-open.tsx
index e0454119b9..73c399c45c 100644
--- a/packages/devui-vue/devui/tree/src/components/icon-open.tsx
+++ b/packages/devui-vue/devui/tree/src/components/icon-open.tsx
@@ -1,6 +1,4 @@
-import { VNodeTypes } from 'vue';
-
-export const IconOpen = (): VNodeTypes => (
+export const IconOpen = () => (
   <svg
     width="16px"
     height="16px"
diff --git a/packages/devui-vue/devui/tree/src/components/tree-node-toggle.tsx b/packages/devui-vue/devui/tree/src/components/tree-node-toggle.tsx
new file mode 100644
index 0000000000..e170d0f5dd
--- /dev/null
+++ b/packages/devui-vue/devui/tree/src/components/tree-node-toggle.tsx
@@ -0,0 +1,30 @@
+import { defineComponent, PropType, toRefs } from 'vue';
+import { ITreeNode } from '../core/tree-factory-types';
+import { IconClose } from './icon-close';
+import { IconOpen } from './icon-open';
+
+export default defineComponent({
+  name: 'DTreeNodeToggle',
+  props: {
+    data: {
+      type: Object as PropType<ITreeNode>,
+    },
+  },
+  setup(props) {
+    const { data } = toRefs(props);
+
+    return () => {
+      return (
+        <span class="devui-tree-node__folder">
+          {data.value.isLeaf ? (
+            <span class="devui-tree-node__indent" />
+          ) : data.value.expanded ? (
+            <IconOpen class="mr-xs" />
+          ) : (
+            <IconClose class="mr-xs" />
+          )}
+        </span>
+      );
+    };
+  },
+});
diff --git a/packages/devui-vue/devui/tree/src/components/tree-node.tsx b/packages/devui-vue/devui/tree/src/components/tree-node.tsx
new file mode 100644
index 0000000000..26c472deb7
--- /dev/null
+++ b/packages/devui-vue/devui/tree/src/components/tree-node.tsx
@@ -0,0 +1,30 @@
+import { defineComponent, PropType, ref, toRefs } from 'vue';
+import { ITreeNode } from '../core/tree-factory-types';
+import DTreeNodeToggle from './tree-node-toggle';
+
+export default defineComponent({
+  name: 'DTreeNode',
+  props: {
+    data: {
+      type: Object as PropType<ITreeNode>,
+    },
+  },
+  setup(props) {
+    const { data } = toRefs(props);
+
+    return () => {
+      return (
+        <div
+          class={['devui-tree-node', data.value.expanded && 'devui-tree-node__open']}
+          style={{ paddingLeft: `${24 * (data.value.level - 1)}px` }}>
+          <div class="devui-tree-node__content">
+            <div class="devui-tree-node__content--value-wrapper">
+              <DTreeNodeToggle data={data.value} />
+              <span class="devui-tree-node__title">{data.value.label}</span>
+            </div>
+          </div>
+        </div>
+      );
+    };
+  },
+});
diff --git a/packages/devui-vue/devui/tree/src/core/tree-factory-types.ts b/packages/devui-vue/devui/tree/src/core/tree-factory-types.ts
index 378072dada..a031c778d1 100644
--- a/packages/devui-vue/devui/tree/src/core/tree-factory-types.ts
+++ b/packages/devui-vue/devui/tree/src/core/tree-factory-types.ts
@@ -1,3 +1,5 @@
+import { Ref } from 'vue';
+
 // 外部数据结构先只考虑嵌套结构
 export interface ITreeNode {
   label: string;
@@ -18,6 +20,47 @@ export interface IInnerTreeNode extends ITreeNode {
   level: number;
   idType?: 'random';
   parentId?: string;
+  isLeaf?: boolean;
 }
 
 export type valueof<T> = T[keyof T];
+
+export interface IUseCore {
+  getLevel: (node: ITreeNode) => number;
+  getChildren: (node: ITreeNode) => IInnerTreeNode[];
+  getIndex: (node: ITreeNode) => number;
+  getNode: (node: ITreeNode) => IInnerTreeNode;
+  setNodeValue: (node: IInnerTreeNode, key: keyof IInnerTreeNode, value: valueof<IInnerTreeNode>) => void;
+  setTree: (newTree: ITreeNode[]) => void;
+};
+
+export interface IUseCheck {
+  checkNode: (node: IInnerTreeNode) => void;
+  uncheckNode: (node: IInnerTreeNode) => void;
+}
+
+export interface IUseDisable {
+  disableSelectNode: (node: IInnerTreeNode) => void;
+  disableCheckNode: (node: IInnerTreeNode) => void;
+  disableToggleNode: (node: IInnerTreeNode) => void;
+}
+
+export interface IUseOperate {
+  insertBefore: (parentNode: ITreeNode, node: ITreeNode, referenceNode: ITreeNode, cut: boolean) => void;
+  removeNode: (node: ITreeNode) => void;
+  editNode: (node: ITreeNode, label: string) => void;
+}
+
+export interface IUseSelect {
+  selectNode: (node: IInnerTreeNode) => void;
+}
+
+export interface IUseToggle {
+  expandNode: (node: ITreeNode) => void;
+  collapseNode: (node: ITreeNode) => void;
+  toggleNode: (node: ITreeNode) => void;
+}
+
+export type IUseTree = {
+  treeData: Ref<IInnerTreeNode[]>
+} & IUseCore & IUseCheck & IUseDisable & IUseOperate & IUseSelect & IUseToggle;
diff --git a/packages/devui-vue/devui/tree/src/core/tree-factory.ts b/packages/devui-vue/devui/tree/src/core/tree-factory.ts
index 33b3f592e1..8fe062afea 100644
--- a/packages/devui-vue/devui/tree/src/core/tree-factory.ts
+++ b/packages/devui-vue/devui/tree/src/core/tree-factory.ts
@@ -16,7 +16,7 @@ export default class TreeFactory {
     this.setTree(tree);
   }
 
-  getTree(flat?: boolean = false): IInnerTreeNode[] {
+  getTree(flat?: boolean = true): IInnerTreeNode[] {
     if (flat) {
       return this._innerTree;
     } else {
diff --git a/packages/devui-vue/devui/tree/src/core/use-check.ts b/packages/devui-vue/devui/tree/src/core/use-check.ts
new file mode 100644
index 0000000000..6650683eda
--- /dev/null
+++ b/packages/devui-vue/devui/tree/src/core/use-check.ts
@@ -0,0 +1,21 @@
+import { Ref } from 'vue';
+import { IInnerTreeNode, IUseCore } from './tree-factory-types';
+
+export default function useCheck(data: Ref<IInnerTreeNode[]>, core: IUseCore) {
+  console.log('useCheck:', data, data.value);
+  
+  const { setNodeValue } = core;
+
+  const checkNode = (node: IInnerTreeNode): void => {
+    setNodeValue(node, 'checked', true);
+  }
+
+  const uncheckNode = (node: IInnerTreeNode): void => {
+    setNodeValue(node, 'checked', false);
+  }
+
+  return {
+    checkNode,
+    uncheckNode,
+  }
+}
\ No newline at end of file
diff --git a/packages/devui-vue/devui/tree/src/core/use-core.ts b/packages/devui-vue/devui/tree/src/core/use-core.ts
new file mode 100644
index 0000000000..23270d6a21
--- /dev/null
+++ b/packages/devui-vue/devui/tree/src/core/use-core.ts
@@ -0,0 +1,48 @@
+import { Ref } from 'vue';
+import { IInnerTreeNode, ITreeNode, IUseCore, valueof } from './tree-factory-types';
+import { generateInnerTree } from './utils';
+
+export default function useCore(data: Ref<IInnerTreeNode[]>): IUseCore {
+  console.log('useCore:', data, data.value);
+
+  const getLevel = (node: ITreeNode): number => {
+    return data.value.find((item) => item.id === node.id).level;
+  }
+  
+  const getChildren = (node: ITreeNode): IInnerTreeNode[] => {
+    let result = [];
+    const startIndex = data.value.findIndex((item) => item.id === node.id);
+
+    for (let i = startIndex + 1; i < data.value.length && getLevel(node) < data.value[i].level; i++) {
+      result.push(data.value[i]);
+    }
+    console.log('result:', result);
+    
+    return result;
+  }
+
+  const getIndex = (node: ITreeNode): number => {
+    return data.value.findIndex((item) => item.id === node.id);
+  }
+
+  const getNode = (node: ITreeNode): IInnerTreeNode => {
+    return data.value.find((item) => item.id === node.id);
+  }
+
+  const setNodeValue = (node: IInnerTreeNode, key: keyof IInnerTreeNode, value: valueof<IInnerTreeNode>): void => {
+    data.value[getIndex(node)][key] = value;
+  }
+
+  const setTree = (newTree: ITreeNode[]): void => {
+    data.value = generateInnerTree(newTree);
+  }
+
+  return {
+    getLevel,
+    getChildren,
+    getIndex,
+    getNode,
+    setNodeValue,
+    setTree,
+  }
+}
\ No newline at end of file
diff --git a/packages/devui-vue/devui/tree/src/core/use-disable.ts b/packages/devui-vue/devui/tree/src/core/use-disable.ts
new file mode 100644
index 0000000000..d524c48ccf
--- /dev/null
+++ b/packages/devui-vue/devui/tree/src/core/use-disable.ts
@@ -0,0 +1,26 @@
+import { Ref } from 'vue';
+import { IInnerTreeNode, IUseCore } from './tree-factory-types';
+
+export default function useDisable(data: Ref<IInnerTreeNode[]>, core: IUseCore) {
+  console.log('useDisable:', data, data.value);
+
+  const { setNodeValue } = core;
+  
+  const disableSelectNode = (node: IInnerTreeNode): void => {
+    setNodeValue(node, 'disableSelect', true);
+  }
+
+  const disableCheckNode = (node: IInnerTreeNode): void => {
+    setNodeValue(node, 'disableCheck', true);
+  }
+
+  const disableToggleNode = (node: IInnerTreeNode): void => {
+    setNodeValue(node, 'disableToggle', true);
+  }
+
+  return {
+    disableSelectNode,
+    disableCheckNode,
+    disableToggleNode,
+  }
+}
\ No newline at end of file
diff --git a/packages/devui-vue/devui/tree/src/core/use-operate.ts b/packages/devui-vue/devui/tree/src/core/use-operate.ts
new file mode 100644
index 0000000000..a01a7d9b3f
--- /dev/null
+++ b/packages/devui-vue/devui/tree/src/core/use-operate.ts
@@ -0,0 +1,28 @@
+import { Ref } from 'vue';
+import { IInnerTreeNode, ITreeNode, IUseCore } from './tree-factory-types';
+
+export default function useOperate(data: Ref<IInnerTreeNode[]>, core: IUseCore) {
+  console.log('useOperate:', data, data.value);
+
+  const { setNodeValue, getChildren } = core;
+  
+  const insertBefore = (parentNode: ITreeNode, node: ITreeNode, referenceNode: ITreeNode, cut: boolean = false): void => {
+    // TODO
+  }
+
+  const removeNode = (node: ITreeNode): void => {
+    data.value = data.value.filter(item => {
+      return item.id !== node.id && !getChildren(node).map(nodeItem => nodeItem.id).includes(item.id);
+    })
+  }
+
+  const editNode = (node: ITreeNode, label: string): void => {
+    setNodeValue(node, 'label', label);
+  }
+
+  return {
+    insertBefore,
+    removeNode,
+    editNode,
+  }
+}
\ No newline at end of file
diff --git a/packages/devui-vue/devui/tree/src/core/use-select.ts b/packages/devui-vue/devui/tree/src/core/use-select.ts
new file mode 100644
index 0000000000..de74b38ee9
--- /dev/null
+++ b/packages/devui-vue/devui/tree/src/core/use-select.ts
@@ -0,0 +1,16 @@
+import { Ref } from 'vue';
+import { IInnerTreeNode, IUseCore } from './tree-factory-types';
+
+export default function useSelect(data: Ref<IInnerTreeNode[]>, core: IUseCore) {
+  console.log('useSelect:', data, data.value);
+  
+  const { setNodeValue } = core;
+
+  const selectNode = (node: IInnerTreeNode): void => {
+    setNodeValue(node, 'selected', true);
+  }
+
+  return {
+    selectNode,
+  }
+}
\ No newline at end of file
diff --git a/packages/devui-vue/devui/tree/src/core/use-toggle.ts b/packages/devui-vue/devui/tree/src/core/use-toggle.ts
new file mode 100644
index 0000000000..42a78b8f26
--- /dev/null
+++ b/packages/devui-vue/devui/tree/src/core/use-toggle.ts
@@ -0,0 +1,32 @@
+import { Ref } from 'vue';
+import { IInnerTreeNode, ITreeNode, IUseCore } from './tree-factory-types';
+
+export default function useToggle(data: Ref<IInnerTreeNode[]>, core: IUseCore) {
+  console.log('useToggle:', data, data.value);
+
+  const { getNode, setNodeValue } = core;
+
+  const expandNode = (node: ITreeNode): void => {
+    setNodeValue(node, 'expanded', true);
+  }
+
+  const collapseNode = (node: ITreeNode): void => {
+    setNodeValue(node, 'expanded', false);
+  }
+
+  const toggleNode = (node: ITreeNode): void => {
+    console.log('toggleNode node:', node);
+
+    if (getNode(node).expanded) {
+      setNodeValue(node, 'expanded', false);
+    } else {
+      setNodeValue(node, 'expanded', true);
+    }
+  }
+
+  return {
+    expandNode,
+    collapseNode,
+    toggleNode,
+  }
+}
\ No newline at end of file
diff --git a/packages/devui-vue/devui/tree/src/core/use-tree.ts b/packages/devui-vue/devui/tree/src/core/use-tree.ts
new file mode 100644
index 0000000000..44f6d70960
--- /dev/null
+++ b/packages/devui-vue/devui/tree/src/core/use-tree.ts
@@ -0,0 +1,22 @@
+import { ref } from 'vue';
+import { IInnerTreeNode, ITreeNode, IUseCore, IUseTree } from './tree-factory-types';
+import useToggle from './use-toggle';
+import useCore from './use-core';
+import { generateInnerTree } from './utils';
+
+export const DEFAULT_TREE_PLUGINS = [useCore, useToggle];
+
+export default function useTree(tree: ITreeNode[], plugins = []): Partial<IUseTree> {
+  const treeData = ref<IInnerTreeNode[]>(generateInnerTree(tree));
+
+  const core: IUseCore = useCore(treeData);
+
+  const pluginMethods = DEFAULT_TREE_PLUGINS.concat(plugins).reduce((acc, plugin) => {
+    return { ...acc, ...plugin(treeData, core) };
+  }, {});
+
+  return {
+    treeData,
+    ...pluginMethods,
+  };
+}
diff --git a/packages/devui-vue/devui/tree/src/core/utils.ts b/packages/devui-vue/devui/tree/src/core/utils.ts
index 36149f9cc0..d14d57ba3c 100644
--- a/packages/devui-vue/devui/tree/src/core/utils.ts
+++ b/packages/devui-vue/devui/tree/src/core/utils.ts
@@ -54,7 +54,7 @@ export function generateInnerTree(
     }
 
     if (!newItem[key]) {
-      return acc.concat(newItem);
+      return acc.concat({ ...newItem, isLeaf: true });
     } else {
       return acc.concat(omit<ITreeNode>(newItem, 'children'), generateInnerTree(newItem[key], key, level, path));
     }